Added C Sharp examples for getting started guide

[dwyban]

Added examples used in C# getting started guide. Updated readmes to link to new examples. Updated README.md in PerformanceScopes to link to an example I had merged previously.

Pull Request Checklist

Please review the Contribution Guidelines before submitting.

• [x] Pulling against the master branch (left side).
• [ ] You have previously submitted a Contributor License Agreement or have contacted a maintainer to request one.

Type (Select only one)

• [ ] Bug fix
• [x] Working example
• [ ] In-progress example (need Tektronix help)
• [ ] In-progress example (does not need Tektronix help)

Description

Added two new C# examples for programming scopes. Examples are referenced by new Getting Started guide.

[dwyban]

Fixed broken links in LICENSE.md files and made tweak to a line of code to appease codefactor-io check. Should be clear to merge.

[dwyban]

Hi @bit-lift . Requesting review for merge. :-)